First experience using contrast-enhanced ultrasound to evaluate vascularisation of acellular dermal matrices after implant-based breast reconstruction.

Unlabelled: Acellular dermal matrices (ADM) have been used frequently in therapeutic and prophylactic breast procedures. To date there have been no reports on vascularisation of ADMs and formation of tissue around them as seen with modern non-invasive imaging techniques such as contrast-enhanced ultrasound (CEUS). In this case series, we used CEUS to investigate the features of ADM in relation to vascular ingrowth and scaffold for "new" tissue formation.

Response to infliximab in SAPHO syndrome.

Infliximab has become increasingly important in the treatment of SAPHO (synovitis, acne, pustulosis, hyperostosis, and osteitis) syndrome. There is, however, little experience with this biological agent, and treatment protocols usually follow the regimens for spondylarthropathies. We report a patient with a highly unusual and severe clinical presentation of SAPHO syndrome including widespread bone and skin disease, and collagenous colitis.

Soft tissue cervicofacial emphysema after dental treatment: report of 2 cases with emphasis on the differential diagnosis of angioedema.

Background: The development of soft tissue cervicofacial emphysema after dental treatment is a rare complication, with few descriptions in the dermatologic literature. It is usually restricted to only moderate local swelling. However, spread of larger amounts of air into deeper spaces may sometimes cause serious complications, including airway compromise due to accumulation of air in the retropharyngeal space, pneumomediastinum, and pneumopericardium.

Multislice CT-image-guided endoscopic sinus surgery using an electromagnetic tracking system.

Our objective was to assess the practicability and accuracy of a computer-assisted multislice CT-guided frameless electromagnetic tracking for endoscopic sinus surgery. Eighty-two patients with various paranasal sinus diseases were evaluated. Prior to surgery, axial multislice spiral-CT scans with 2.